You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am David Wright. I am planning to meet my colleague in New York, NY - JFK.

ASSISTANT: Ok.

USER: Could you help me in booking a flight ticket from NY - LGA?

ASSISTANT: Sure, we will help you. May I know your willing dates to travel?

USER: My departure day is 08/19, return day is 08/21.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Spirit airline is available at a price of 100 with a halt in flight number 1007. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your booking is done on the name David Wright.

USER: Thank you.

ASSISTANT: Thank you for availing us.