You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I serve you?

USER: I want to travel from ORD to AUS to meet my school friends. Can you please book a ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates will be on 01/11 to 01/13.

ASSISTANT: Do you need any connection?

USER: I need single connection.

ASSISTANT: Thank you for the information, we found a flight with number 1028 and Delta as airline. Shall I go with booking?

USER: Yes, you can.

ASSISTANT: May I know your name?

USER: Thank you. Mark Campbell.

ASSISTANT: Your booking is done with price 200.

USER: Thank you.

ASSISTANT: Thank you.