You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Scott Thompson.

ASSISTANT: How can I help you today?

USER: Can you help me to book a flight ticket from TX-IAH to CA-SFO?

ASSISTANT: Sure, I will help you in booking process. Can I have your travel dates please?

USER: My travelling dates are 06/28 and 06/30.

ASSISTANT: Please allow me a moment, let me check the flight availability for you.

USER: Sure.

ASSISTANT: In my search, I found a flight for you with 1 stopover and ticket fare is 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with flight 1009 in Spirit airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing our service to fly, have a nice day.