You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How can I help you?

USER: I am Gary Lopez. Please book a ticket from New York, NY-JFK to Las Vegas, NV-LAS.

ASSISTANT: Sure, please provide me your travel dates?

USER: Travel dates are from 02/04 to 02/06.

ASSISTANT: We found airline UA with price 100.

USER: Ok.

ASSISTANT: Flight number is with a connection between the journey.

USER: Please book a flight.

ASSISTANT: Your booking is confirmed.

USER: May I know flight number?

ASSISTANT: Flight number is 1025.

USER: Thanks.