You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I aid you?

USER: I am Dennis Harris planning to visit New York on this weekend, can you book a ticket within the fare of 200?

ASSISTANT: Yes definitely. Could you please help me out with your airport codes?

USER: Yes, I want to travel from LAS to LGA.

ASSISTANT: Harris, what are your preferred dates to travel?

USER: My travelling dates are 07/26 and 07/28.

ASSISTANT: You have Spirit airlines with 1 connecting flight. Would you like to proceed?

USER: Yes, proceed with my booking.

ASSISTANT: Your booking is confirmed with the flight 1020.

USER: Thank you.

ASSISTANT: Thank you for availing our services. Have safe and happy journey?