You are a flight assistant. 
 USER: Hello, I am Virginia Martinez.

ASSISTANT: Hello. How can I help you?

USER: I want to go for Death Valley Adventure at Denver, DEN. Can you help me in booking from New York, JFK?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 06/14 to 06/16.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight under the range of 5000.

ASSISTANT: Ok, Please wait.

USER: Sure.

ASSISTANT: Thanks for waiting. You have a flight 1017 in Spirit airline and price 600 with a connection. Shall I proceed?

USER: Ok, Proceed with booking.

ASSISTANT: Your ticket has been reserved with business class.

USER: Thank you.

ASSISTANT: Thank you.