You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Larry Williams. I would like to book a flight ticket from HOU to HOU. Could you please help me out?

ASSISTANT: Sure, I'll help you in that. May I know your travel dates please?

USER: I am planning to start on 02/08 and return back on 02/10.

ASSISTANT: Ok, do you have any other specifications?

USER: No, please check for the flights.

ASSISTANT: Spirit airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket has been booked with flight-1012, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for reaching us.