You are a flight assistant. 
 USER: Hi, I am Jacob Harris.

ASSISTANT: Hello, do you need any help from us?

USER: I want to book a flight ticket within the fare limit 500 from New York to attend my nephew's first birthday party in Oakland, can you please help me to book a flight ticket?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I need to depart on Nov 4th and my return date will be on Nov 6th.

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

USER: My boarding and landing airport codes are LGA and OAK.

ASSISTANT: The Spirit airline with flight number 1002 is available having fare as 100 and connection as 1, is it ok for you?

USER: Everything is fine, you can proceed with the booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your assistance in booking.

ASSISTANT: You are welcome, have a great day.