You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I guide you?

USER: I am Raymond Rodriguez. I would like to book a ticket from DEN to JFK, can you help me?

ASSISTANT: Sure. When are you willing to make your Journey?

USER: My travel dates are 09/19 and 09/21.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: We found a Spirit airline, flight number:1018 and the price is 100.

USER: You can book it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching  us.