You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I oblige you today?

USER: I want to participate in Music festival at Washington, IAD. Can you please help me for booking?

ASSISTANT: Can I know your trip dates?

USER:  My travelling dates are Dec 2 and Dec 4.

ASSISTANT: Can I know your source point?

USER: My source is Philadelphia, PHL.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I want single connected flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: Sure, I am Carol White.

ASSISTANT: Thank you for your details, we found a connecting flight 1014 in class economy which is in Delta airline. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.