You are a flight assistant. 
 USER: Hello. I am Kevin Turner.

ASSISTANT: Hello, how can I amend you today?

USER: I need to visit Austin for my birthday shopping. Can you help me in booking a flight ticket to TX - AUS?

ASSISTANT: Sure, when do you planned to travel?

USER: I planned to travel on 02/23 and return on 02/25.

ASSISTANT: From which place would you like to depart?

USER: I need to depart at Washington, DC - DCA.

ASSISTANT: We found a flight with a fare of 100 having a flag stop in between. Are Ok with Frontier airline?

USER: Yes, please proceed for booking.

ASSISTANT: Your ticket has been booked with 1018 airline.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for connecting with us.