You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Elizabeth Campbell. Can you please help me in booking my flight ticket from DFW to MCO?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are Apr 27 and Apr 29.

ASSISTANT: Do you have any specifications?

USER: I need connecting flight.

ASSISTANT: We found a economy flight on your details with airline UA, flight number: 1025. Shall I book this ticket?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.