You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Myself Laura Robinson. I am planning this month to attend a franchise meeting. Can you please help me in reserving the ticket from IAH to PHX?

ASSISTANT: Sure, I will help you. May I know your journey dates?

USER: I am planning my trip on Sept 12, and again I will return back on Sept 14.

ASSISTANT: Do you have any connection limit?

USER: I am comfort with direct flight.

ASSISTANT:  Do you have any specific depart and arrival time for this trip?

USER: My depart time is evening, and my return time is morning.

ASSISTANT: Do you have any other preferences?

USER: No, I don't have any other requirements.

ASSISTANT: You have a  direct flight 1019 in Spirit airline and price 100 in economy class, Shall I proceed?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you.

USER: You are welcome.