You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kevin Roberts.

ASSISTANT: How may I best serve you?

USER: I need to attend the seminar which is held at AUS with my college friends. Could you please help me in booking a ticket from CLT?

ASSISTANT: Sure, when are you planning to travel?

USER: My travelling dates are 09/25 and recur on 09/27.

ASSISTANT: We found a flight 1020 in AA airline the price is 200 with one halt. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for availing with us.