You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I'm Rebecca Parker. I am planning to travel from HOU to IAH to attend a convocation party, can you please help me with booking a flight ticket?

ASSISTANT: Sure. Please help me with your journey dates.

USER: Sure, I would like to take off on 06/07 and return back on 06/09.

ASSISTANT: There is a flight with Spirit airlines available with price 100. Are you interested with this flight?

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.