At the Pharmacy

Emma: Hi, I have a prescription from my doctor.
Pharmacist: Let me see. Ah, yes. This will take about 10 minutes to prepare.
Emma: Okay. While I wait, can you recommend something for a sore throat?
Pharmacist: Sure. We have lozenges or a throat spray. Which would you prefer?
Emma: I think the lozenges would be better. How often can I take them?
Pharmacist: You can take one every two to three hours. Don't exceed six lozenges a day.
Emma: Got it. Do you have any vitamins for boosting immunity?
Pharmacist: Yes, we have vitamin C and multivitamins. Which one would you like?
Emma: I'll take the vitamin C. How much is it?
Pharmacist: It's $10. Your prescription is ready now. That will be $25 in total.
Emma: Here you are. Thank you for your help.
Pharmacist: You're welcome. Take care and feel better soon.