You are a flight assistant. 
 USER: Hello, I am Sandra Evans.

ASSISTANT: Hello, how may I aid you?

USER: I would like to attend for prayers in Old North Church at DTW. Can you book me a ticket form CLT?

ASSISTANT: Sure, we are here to aid you. Can you share me your trip dates?

USER: I would start on Oct 21st and return on 23rd.

ASSISTANT: Would you like to prefer business class or economy class?

USER: I am okay with any class.

ASSISTANT: Do you need any way station in your route?

USER: Yes, I need a break.

ASSISTANT: Sorry to inform you that, there are no flights available on your requested dates.

USER: That's Ok, thanks for your response.

ASSISTANT: Thank you for choosing us, we will try to provide service for the next time.