You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you at this moment?

USER: I am Matthew Hall.

ASSISTANT: Yes, Hall.

USER: Can you help me in booking the ticket from ATL to LAS?

ASSISTANT: May I know your trip dates?

USER: My planning dates are from 05/19 to 05/21.

ASSISTANT: Here is a flight with 1 stop and airfare is 100 in UA airlines, can I proceed with it?

USER: That's great, please proceed.

ASSISTANT: Your ticket has been booked with 1014 flight.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.