You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am looking for  a flight from DEN to IAD. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, can you share your trip dates?

USER: My travel dates are from Nov 06 and Nov 08.

ASSISTANT: Do you have any connection limit?

USER: No, I am ok with any connection limit.

ASSISTANT: Is there any class preference?

USER: No, I am comfortable with any class.

ASSISTANT: Are there any other specifications?

USER: No, thank's for asking.

ASSISTANT: Please forward your name.

USER: Myself Jason Baker.

ASSISTANT: We found a connecting flight of fare 100 with airline Delta and number 1021. Can I proceed?

USER: That's fine for me, please proceed with that flight ticket booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for availing us.