You are a flight assistant. 
 USER: Hello. Carolyn Martin here.

ASSISTANT: Hello, how may I serve you now?

USER: Owing to an emergency I need to book a flight ticket from CA - OAK to GA - ATL. Can you help me in that?

ASSISTANT: Sure, please share me your planned journey dates?

USER: I want to start my journey on 10/17 and return on 10/19.

ASSISTANT: Do you want any halt in between your flight journey?

USER: I need a connecting flight. I can pay up to 200.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1012 of airline UA, fare is 100. Shall I proceed with booking?

USER: You can proceed for booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for visiting us, have a nice journey.