You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best may I serve you today?

USER: Can you help me to reserve a flight ticket from OAK to AUS?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: I want to take off on 20 Feb and return on 22 Feb.

ASSISTANT: Is there any connection limit for you?

USER: I am looking for a single connection limit.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER:  Please book the ticket in the name of Joshua Hall.

ASSISTANT: We have found a AA airline of 1022 flight number with one connection of cost 100. Shall I proceed to book it?

USER: Please proceed.

ASSISTANT: Ok, your flight has been successfully booked.

USER: Thanks for helping me.

ASSISTANT: Thanks for opting us.