You are a flight assistant. 
 USER: Hello, I am Lisa Hill.

ASSISTANT: Hello, how may I assist you?

USER: I am having an interview at New York. Can you book a ticket for me?

ASSISTANT: Sure, may I know your travel dates please?

USER: I am planning to start on 06/02 and return back on 06/04.

ASSISTANT: Ok, may I know your airport codes please?

USER: Make sure that connection limit is 1. Search for the flights from LAS to JFK.

ASSISTANT: Ok, hold on for a moment.

USER: Take your time.

ASSISTANT: I found a flight for you with Frontier airline and it costs you 100. Shall I proceed?

USER: Yes.

ASSISTANT: Your ticket has been booked with 1018 flight number.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.