You are a flight assistant. 
 USER: Hello. My name is James Clark.

ASSISTANT: Hello, how can I be your helping hand?

USER: I would like to travel to Austin, AUS to attend a seasonal festival.

ASSISTANT: Ok.

USER: Could you please reserve a flight ticket from Seattle, SEA to reach my destination?

ASSISTANT: Sure. Do you need a connecting flight?

USER: I prefer to travel with cnnecting flight.

ASSISTANT: When would you like to travel?

USER: My travelling dates are from 12/11 to 12/13.

ASSISTANT: Please, hold on for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a fight available with Delta airline, flight number 1020 with fare 200 and a lay by.

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.