You are a flight assistant. 
 USER: Hello, I am Jonathan Lee.

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

USER: Can you book a ticket from HOU to ATL?

ASSISTANT: Sure, Please send your travelling dates.

USER: I am planning to start on July 22 and return back on July 24.

ASSISTANT: Please wait for a moment.

USER: I can afford up-to 200.

ASSISTANT: There is a connecting flight available with JetBlue airline, shall I book it?

USER: Yes, you can go ahead.

ASSISTANT: Your booking is done with flight number 1011. Happy journey.

USER: Thank you for the support.

ASSISTANT: You are welcome, have a nice day.