You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you at present?

USER: I am planning to visit Arlington national cemetery hop-on hop-off tour in Washington, DCA. Can you avail me to book a flight from DEN?

ASSISTANT: Sure, On what dates do you want to travel?

USER: My travel dates are Jan 18 and 20.

ASSISTANT: Do you have any stopover in between your journey?

USER: Yes, I prefer stop over in my route.

ASSISTANT: May I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We are glad to inform you that, we found a flight in 1006 Spirit Airline with a fare of 100 in economy class. Shall I proceed for booking?

USER: Please book the ticket under the name of Lisa Young.

ASSISTANT: Sure, your booking has been done with a connected flight.

USER: Thanks for your extreme support.

ASSISTANT: Thank you for availing us.