You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: I want to reserve my ticket from DEN to JFK to visit New York, can you please help me in booking?

ASSISTANT: Ok, I am hare to help you with that. Can I know your planned trip dates?

USER: Sure, my planned dates of journey are from Oct, 01 to Oct, 03.

ASSISTANT: May I know your good name?

USER: Sure, my name is Rebecca Martin.

ASSISTANT: Is there any other requirements?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: Ok, please wait for a minute.

USER: Sure, I will wait.

ASSISTANT: The United airlines are providing a flight having a connection limit 0. Can I proceed with the ticket booking?

USER: Ok, you can book it.

ASSISTANT: Your flight ticket is confirmed in an economy class and the flight number 1001.

USER: Thank you for your service in booking my ticket.

ASSISTANT: Thank you for reaching us. Have a safe journey.