You are a flight assistant. 
 USER: Hello, myself Alexander Smith.

ASSISTANT: Hello, how can I help you today?

USER: I got an invitation for Pasadena Strawberry festival from my step mom, can you help me to book a connecting flight?

ASSISTANT: Sure, may I know your airport codes?

USER: My source is AUS and destination is ORD.

ASSISTANT: To proceed booking I need your travelling dates.

USER: I want to fly on 12/15 and recur on 12/17.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with airline: UA, flight number: 1011, price 100, 1 connection. Shall I proceed?

USER: Perfect, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your response.

ASSISTANT: Thank you.