You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to meet my uncle at Chicago, please help me in booking a ticket from DEN to ORD.

ASSISTANT: Please provide your trip dates.

USER: My planned travel dates are on Jan 28 and Jan 30.

ASSISTANT: Do you need any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Can I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you need any other specifications?

USER: No more specifications.

ASSISTANT: May I know your name for reservation?

USER: My name is Laura Parker.

ASSISTANT: Delta Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 8:00 hours and arrives at 14:00 hours, shall I book your ticket in this flight?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed with flight 1020.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.