You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Can you please book a flight ticket  from BOS to HOU?

ASSISTANT: Sure, can you please let me know your journey dates?

USER: My trip dates are in Nov from 28th to 30th.

ASSISTANT: In which airlines you preferred to travel?

USER: I am fine with any airline.

ASSISTANT: Do you have any restrictions on connection limit?

USER: I prefer to travel on a connecting flight.

ASSISTANT: May I know your name please?

USER: Carolyn Hall here.

ASSISTANT: Ok, please  be on hold.

USER: Sure.

ASSISTANT: We found a United airlines, flight number 1007, price is 100 in economy class, with one stopover. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.