You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I want to book a flight ticket from PHL to DEN. Could you help me in booking?

ASSISTANT: Sure, help me with the trip dates?

USER: My travelling dates are from Mar 30 - Apr 01.

ASSISTANT: May I know your good name please?

USER: Pamela Hall.

ASSISTANT: Do you have any specifications to be met?

USER: I prefer for connecting flight.

ASSISTANT: We found a flight in an airline Southwest with 1025 number having a single connection in an economy class. Shall I proceed to book?

USER: Yes, please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.