Buying Train Tickets

Customer: Hi, I want to buy train tickets. Can you help me?
Staff: Of course. Where do you want to go?
Customer: I want to go from London to Manchester. Okay. When do you want to travel?
Customer: This Saturday. I want to go in the morning.
Staff: We have a train at 8.15 a.m. and a train at 10.30 a.m. Which one do you prefer?
Customer: The 10.30 a.m. train is better for me.
Staff: Okay. How many tickets do you need?
Customer: Two tickets, please. For me and my friend.
Staff: Do you want a single ticket or a return ticket?
Customer: What is the difference?
Staff: A single ticket is only one way from London to Manchester. A return ticket is there and back London to Manchester and Manchester to London.
Customer: We want return tickets. We come back on Sunday evening.
Staff: Okay. We have a train from Manchester to London at 6.00 p.m. on Sunday. Is that good?
Customer: Yes, perfect.
Staff: Do you want standard seats or first class seats?
Customer: What is the difference in price?
Staff: Standard seats are 35 euros each. First class seats are 60 euros each.
Customer: We want standard seats, please. So the total is 140 euros for to return tickets?
Staff: Yes, that's correct.
Customer: Can we pay by card?
Staff: Yes, of course. Please tap your card here.
Customer: Here you are. Can I have the tickets on my phone?
Staff: Yes, I will send them to your email. What is your email address?
Customer: It is davidbrowne@gmail.com.
Staff: Perfect. Your tickets are ready. Have a good trip.
Customer: Thank you very much. Goodbye.