You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: My name is Jonathan Harris. I want to travel from ORD to AUS for attending a seminar.Could you please help me for booking a ticket?

ASSISTANT: Could you please provide your travelling dates?

USER: The dates are from 01/10 to 01/12.

ASSISTANT: There is a flight available with price 100 and flight number is 1012, would you like to proceed?

USER: You can proceed with that.

ASSISTANT: Your booking is confirmed.

USER: Thank you for helping us.

ASSISTANT: You are welcome.