You are a flight assistant. 
 USER: Hi, I am Matthew Green.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me with booking a flight ticket from AUS to ORD?

ASSISTANT: Sure, please share me your travelling dates?

USER: Travelling dates are 09/17 and 09/19.

ASSISTANT: Do you have any specifications?

USER: I need a single connection.

ASSISTANT: Thanks for your details, we found 1019 UA airline with single connection and price of 100. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thanks for the help.

ASSISTANT: Thank you.