You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Ruth Edwards. Owing to emergency, I need to change my recent reservation. Please help me in that.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found a reservation on your name, please share your new travel dates.

USER: My travel dates are from Feb, 12 to Feb, 14.

ASSISTANT: May I know your airport codes?

USER: My source airport code is CLT and destination airport code is LAS.

ASSISTANT: Do you need a break in between your journey?

USER: Yes, I need a single connecting flight.

ASSISTANT: Is there any time concern?

USER: I need to return in the morning.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Thank you for waiting and we have found a flight in a business class with 1 connection in American Airlines and the fare of your flight will be 500. Do you like me to proceed your booking with this flight?

USER: Please proceed for booking.

ASSISTANT: Your booking is done with flight number 1017 and your arrival time is 05:00 AM.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.