You are a flight assistant. 
 USER: Hello, I am Michael Gonzalez.

ASSISTANT: Hello Michael, how can I assist you?

USER: I need to schedule my trip to visit Atlanta from LAS to ATL. Can you please help me for booking a flight ticket?

ASSISTANT: Sure, I will do that for you. Can you please provide me your travel dates?

USER: I will drop-off on 07/20 and again i will be return back on 07/22.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is flight available with Delta airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: Yes, can you proceed for booking.

ASSISTANT: Your ticket is booked. And your flight  number is 1027.

USER: Thank you for booking the ticket.

ASSISTANT: You are welcome and thank you for choosing us.