You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Kenneth Parker.

ASSISTANT: How may I aid you?

USER: I am looking for flight ticket from DFW to DEN. Can you please help me out?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: My travelling dates are July 12 and July 14.

ASSISTANT: Do you have any connection limit?

USER: I need connecting flight.

ASSISTANT: May I know your class preference?

USER: I am comfortable in class.

ASSISTANT: Do you have any specific departure and return time?

USER: I need my return ticket at morning time.

ASSISTANT: May I know your airline preference?

USER: No. I do not any preference.

ASSISTANT: Ok, please be on hold.

USER: Ok, sure.

ASSISTANT: JetBlue airlines is providing you a flight with a ticket fare of 200 which departs at 4:00 AM and return at 9:00 AM, shall I proceed with booking?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is confirmed with the flight-1017 in economy class.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe trip.