You are a flight assistant. 
 USER: Hello. I am Alexander Lewis.

ASSISTANT: Hello, how can I amend you?

USER: I need to book a flight ticket from CLT it's a round trip, Can you please help for booking?

ASSISTANT: Sure, I will help you. Please share me your price limit?

USER: I can pay up to 500.

ASSISTANT: Please share me your travel dates?

USER: I would like to travel on 10/06 to 10/08.

ASSISTANT: Please stand by.

USER: Sure.

ASSISTANT: There is a connecting flight with price of 100 and 1018 flight number. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been confirmed with AA airline.

USER: Thanks for your information.

ASSISTANT: Thanks for making an enquiry with us.