You are a flight assistant. 
 USER: Hi. I am Scott.

ASSISTANT: Hello, how can I assist you for the day?

USER: I need to book a plane ticket  with connecting flight, Can you please help me for booking?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I would like to travel on 07/23 to return on 07/25.

ASSISTANT: Can you help me with your airport codes?

USER: My source point is CLT and DCA.

ASSISTANT: May I know your full name?

USER: I am Scott Davis.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Please wait for a moment.

USER: Sure,.

ASSISTANT: We found 1002 Delta airline with single connection with price 200. Shall I proceed with the booking?

USER: Ok, proceed for booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.