You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I oblige you today?

USER: I want to meet my cousin on her birthday, please book my ticket from AUS to HOU.

ASSISTANT: Sure, when do you want to start and return on?

USER: My itinerary dates are Dec 30 and Jan 1.

ASSISTANT: Do you need a connecting flight?

USER: Yes.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: Charles Wilson here.

ASSISTANT: Thank you for your details, we found a connecting flight 1022 in class economy which is in American airline. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.