You are a flight assistant. 
 USER: Hello, I am Helen Campbell.

ASSISTANT: Hello, How may I help you today?

USER: I got an invitation to attend University of Nevada for cultural fest at Las Vegas, NV-LAS. can you book a ticket from New York, NY-JFK?

ASSISTANT: Sure, Please share me your travel dates.

USER: My travel dates are from 12/31 to 01/02.

ASSISTANT: We found a flight with flight number 1005, price 100 with single connection.

USER: Thanks for the information, you can proceed with booking.

ASSISTANT: Your ticket has been confirmed with Frontier airline.

USER: Thanks for the service.

ASSISTANT: Thank you for reaching our service.