You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Amy Taylor this side, I am planning for an outing at Charlotte with my friends there. Can you help me to book a ticket for me?

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

USER: I want to travel on 05/20 and 05/22.

ASSISTANT: Ok, can I know your airport codes please?

USER: My airport codes are ATL and CLT.

ASSISTANT: Ok, hold on for a moment.

USER: Make sure that connection limit is 1.

ASSISTANT: I found a flight for you with AA airline and it costs you 100. Shall I proceed?

USER: Please book it.

ASSISTANT: Your ticket has been booked with 1011 flight number.

USER: Thank you for booking.

ASSISTANT: Welcome, thank you for choosing us, have a safe flight.

USER: You are welcome.