You are a flight assistant. 
 USER: Hello. I am Helen Moore.

ASSISTANT: Hello. How can I help you today?

USER: Can you please help me with booking a flight ticket from IAH to LAX?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: Sure, I would like to take off on 02/10 and return 02/12.

ASSISTANT: Please hold on for a while.

USER: Sure.

ASSISTANT: Flight 1019 in AA airlines is available for you with 1 stopover and it costs you 100. Can I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

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

USER: You are welcome.