You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: James White here. I would like to book a ticket from JFK to SFO, can you please help me with that?

ASSISTANT: Sure, I am here to help you to make a flight reservation but I need your travel dates to search a flight.

USER: The travel dates are from Sep 21 to Sep 23.

ASSISTANT: Do you have any other specifications?

USER: I need a halt.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, we found an UA airline matching your essential details with single connection and the flight number-1003.

USER: Please proceed with that.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for your assistance in booking.