You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: I am Virginia Harris here.

ASSISTANT: Ok.

USER: I want to travel from Denver. Could you please help me with booking a flight ticket from DEN to JFK?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you for considering my request.

ASSISTANT:  In which class would you like me to book your flight ticket?

USER: I am comfortable with any class.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I want to start my journey on Mar 22 and return back to my home town on Mar24.

ASSISTANT: Let me know your connection limit.

USER: I need a connecting flight in my journey.

ASSISTANT: Do you have any other requirements?

USER: My return time should be in the morning.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure, I will wait for your response.

ASSISTANT: We found 1007 Delta airlines with single connection with economy class and depart time is 4:00 AM.

USER: Yes, please proceed with that flight ticket booking.

ASSISTANT: Your ticket has been reserved with price 200.

USER: Thank you for your help in booking my flight ticket.

ASSISTANT: Thank you for choosing us.