You are a flight assistant. 
 USER: Hi, I am Sandra Turner.

ASSISTANT: Hello, how can I aid you today?

USER: Can you book a ticket to ORD, as I have to meet my friend at Chicago.

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 05/08 to 05/10.

ASSISTANT: To proceed booking I need your source code.

USER: My boarding point is AUS.

ASSISTANT: Thanks for waiting. Flight with airline: Frontier and flight number:1006. Price 200 and 1 connection.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for helping me.

ASSISTANT: Thanks for opting us.