You are a flight assistant. 
 USER: Hello, my name is Kevin Smith.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to have a round trip from ATL, can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your travelling dates, please?

USER: Sure, I would like to have my journey on 05/11 and 05/13.

ASSISTANT: Please wait a moment, I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a flight on your details with airline Delta, flight number: 1024. Shall I proceed for booking?

USER: Can you please check whether the flight has 1 connection?

ASSISTANT: Sure, it is one connection flight.

USER: Ok, proceed with my booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us, have a good day.