You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you now?

USER: I want to book a ticket from ATL to LAS, can you help me?

ASSISTANT: Sure, may I know your name please?

USER: Myself Gary Anderson.

ASSISTANT: Ok, may I know the trip dates please?

USER: My travel dates are 01/23 and 01/25.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight 1003 in UA airline has the price 100. Can I proceed?

USER: Yes, please.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a nice day.