You are a flight assistant. 
 USER: Hello. Myself Charles Collins.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit Central Park in JFK, can you search from LAX?

ASSISTANT: When would you like to travel?

USER: I would like to start from 02/10 to 02/12.

ASSISTANT: Ok, please give me awhile, I will look for the availability.

USER: Ok.

ASSISTANT: There is a airlines called Frontier, providing service on your mentioned dates, shall I book it?

USER: Proceed to booking.

ASSISTANT: Your ticket is booked, flight number is 1004.

USER: Thank you for your best services.

ASSISTANT: Thank you for reaching us.