You are a flight assistant. 
 USER: Hello, Angela Martinez here.

ASSISTANT: Hello. How can I  help you?

USER: Please look for the flights which are running on the route from JFK to LGA, can you please book a ticket for me if tickets are available?

ASSISTANT: Sure. For checking I need your travelling dates also, can you share them?

USER: I am leaving New York on 07/27 and I would you like to return on 07/29.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: I found a flight with number 1021 in airline Spirit. Can I book it?

USER: Please proceed.

ASSISTANT: Your ticket is booked. Have a safe flight.

USER: Thank you for your help, have a good day.

ASSISTANT: Welcome.