You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Carol Evans.

ASSISTANT: How may I aid you? Nice to meet you Carol.

USER: Can you help me in booking a flight ticket from DEN to BOS?

ASSISTANT: Sure, tell me your travel dates please?

USER: I want to travel on 06/06, and need to catch return flight on 06/08.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Presently there is only zero connection flight available. Would you like to go with it?

USER: Proceed with the booking.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1023.

USER: Thank you.

ASSISTANT: Thank you.