You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Sarah Brown, want to travel from SFO to HOU. Please help me in ticket booking.

ASSISTANT: Sure, let me know your travelling dates.

USER: My trip dates are from 03/24 to 03/26.

ASSISTANT: Do you have any other requirements?

USER: My budget limit is 200.

ASSISTANT: Do you prefer economy class or business class?

USER: No.

ASSISTANT: We found a flight with single connection and price is 100 of 1005 flight. Shall I proceed for booking?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been confirmed with Frontier airline.

USER: Thank you.

ASSISTANT: Thank you for choosing us.