You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How can I serve you?

USER: I am Elizabeth Phillips. Please, book me a plane from Charlotte, CLT.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: May I know your destination?

USER: I am planning for hiking and climbing on mount bonnell in Austin, AUS.

ASSISTANT: When you want to start your journey?

USER: I will start my journey to Austin on 05/05.

ASSISTANT: Do you want a connecting flight or a direct flight?

USER: I need a halt in between my trip.

ASSISTANT: When are you coming back?

USER: I will return on 05/07.

ASSISTANT: There is a flight 1022 in Southwest airline and price 100 with a connection. Shall I proceed?

USER: Proceed with my booking.

ASSISTANT: Reservation is done.

USER: Thank you for quick service.

ASSISTANT: Thank you.