You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: Linda Lewis is my name.

ASSISTANT: Ok.

USER: I am planning to enjoy the beach holidays with my friends at Oakland, OAK.

ASSISTANT: Ok.

USER: Can you please reserve  me  a flight ticket under the fare range of 500?

ASSISTANT: Sure, I will check the flights based on your request. Can you send the journey dates?

USER: My journey dates are 02/20 and 02/22.

ASSISTANT: May I have your boarding point?

USER: New York, JFK is my take off airport code.

ASSISTANT: Thanks for sharing details.

USER: Ok.

ASSISTANT: There is Delta airline which matches your request. 1008 is flight number.

USER: Can you share the full details?

ASSISTANT: Connection limit is 1. Price limit is 100.

USER: Ok, You can proceed with booking.

ASSISTANT: Your reservation is done.

USER: Thank you for your help.

ASSISTANT: Thank you.