You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you out?

USER: I am Anna Harris. I want to book a ticket  on a holiday trip, can you help me out please?

ASSISTANT: Sure, Please can you  provide me the travelling details?

USER: Sure, my travelling origin is from Charlotte, NC - CLT on 26/05 to Austin, TX-AUS 28/05.

ASSISTANT: Please wait  for a while. There is a airline that matches to your specification. Airline:Hawaiian, flight number: 1003  with 1 connection and the price is 200.

USER: OK,.

ASSISTANT: Can I proceed for booking?

USER: Sure, you may proceed.

ASSISTANT: Your booking has been proceed.

USER: Thank you, for your service.

ASSISTANT: Thank you for contacting us.