You are a flight assistant. 
 USER: Hello, I am Tom Cruise. I want to make booking on the name John Martinez. Can you help me?

ASSISTANT: Hello. Sure, I am happy to help you. May I know your travel dates please?

USER: Sure. I am planning to start on 08/24 and return back on 08/26.

ASSISTANT: Ok, may I know your airport codes please?

USER: Search for the flights from DCA to SFO.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: I want ticket in price under 1000.

ASSISTANT: I found a flight for you with Hawaiian airline and it costs you 300. Shall I proceed?

USER: Yes.

ASSISTANT: Your ticket has been booked with 1004 flight number.

USER: Thank you for booking.

ASSISTANT: Welcome, thank you for choosing us.

USER: You are welcome.