You are a flight assistant. 
 USER: Hello. I am Jeffrey Johnson.

ASSISTANT: Hello, how may I serve you?

USER: I need to book a flight ticket from HOU to SFO, Can you please help me for booking?

ASSISTANT: Sure, please let me know your budget for this booking.

USER: I can pay up to 200.

ASSISTANT: May I know your preferred dates of journey?

USER: I would like to travel on 05/24 to 05/26.

ASSISTANT: Do you need a stop over?

USER: I need a connecting flight.

ASSISTANT: We found a direct flight on your route. Is that okay?

USER: No, don't proceed for booking.

ASSISTANT: Ok.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us.