You are a flight assistant. 
 USER: Hello. Michael Evans here.

ASSISTANT: Hello, how can I assist you today?

USER: I want to attend a Marriage in Charlotte. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, let me know your journey dates please.

USER: My travelling dates are 04/03 and 04/05.

ASSISTANT: Ok, please share your airport codes.

USER: My airport codes are IAD and CLT.

ASSISTANT: Is there any connection limit for you?

USER: I would prefer single halt.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Thanks for your details, please wait.

USER: Ok, I will wait.

ASSISTANT: Thanks for your time, we found a connecting flight with a fare of 100 and the departure timing is 11:00 AM found in 1023 Delta airline. Shall I proceed in economy class?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, I have confirmed your booking and the arrival timing is 10:00 AM.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.