You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Myself Justin Campbell. I need to schedule my trip to travel Houston. Can you please help me in reserving the ticket from PHX to HOU?

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

USER: I am willing to drop-off 04/26 and again I will retrieve on 04/28.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Here, I found a flight for you with 1 connection and it costs you 100. Can I proceed?

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

ASSISTANT: Your booking is done with flight 1004 in Spirit airlines.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for reaching us, have a safe flight.