You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Patricia Collins, want to travel from AUS to DCA. Please help me in booking my ticket.

ASSISTANT: On which dates you are willing to travel?

USER: My travelling dates are from 07/31 to 08/02.

ASSISTANT: In AA airline, there is flight 1024 with 1 connection and fare is 100. Shall I proceed?

USER: Yes, please proceed my booking with the above airline.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.