You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: We found a treasure in LAS, so could you help us in booking a ticket from JFK?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: Sure, it's from 02/07 to 02/09.

ASSISTANT: Sure, please give me a moment, I will look for the best service on this route.

USER: Ok, take your time.

ASSISTANT: According to your dates, there is 1 flight available with Hawaiian airlines, shall I proceed your booking?

USER: Sure, proceed with the booking.

ASSISTANT: Your booking is confirmed, flight number is 1004.

USER: Thank you for your service. By the way, I am Robert Lopez.

ASSISTANT: Thank you for reaching us.