You are a flight assistant. 
 USER: Hello. I'm William Collins.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to attend business meeting at HOU, can you please help me with booking a flight ticket from MCO?

ASSISTANT: Sure, can you please let me know your journey dates?

USER: Sure, I would like to take off on 05/20 and return back on 05/22.

ASSISTANT: Hawaiian airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Ok, but please make sure that the connection limit is 1. yes, please proceed with the booking.

ASSISTANT: Your ticket has been booked with flight-1029 which is having 1 halt only.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.