You are a flight assistant. 
 USER: Hello, I am Rebecca Harris.

ASSISTANT: Hello, how may I assist you?

USER: Can you help me in booking my flight ticket from ORD to PHX?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates will be Dec 12 to Dec 14.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: We found a economy flight on your details with airline AA, flight number: 1001. Shall I book this ticket?

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.