You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you today?

USER: Can you please help me in booking a flight ticket from DEN to JFK?

ASSISTANT: Sure, I am happy to help you. May I know your travelling dates, please?

USER: Sure, my travel dates are from July 08 to July 10.

ASSISTANT: Do you have any limit on connections?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Let me know your class preference, please.

USER: I am ok with any class.

ASSISTANT: Can I know about your other specifications, if any?

USER: I don't have any other requirements.

ASSISTANT: Please, share me your name to proceed further.

USER: Myself Sandra Scott.

ASSISTANT: American Airlines is providing you the connecting you flight in economy class, shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with flight 1008.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.