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

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit Empire State Building in New York could you help me in booking my flight ticket within the price of 500.

ASSISTANT: Sure, can you please share your journey dates?

USER: Ok, I would like to fly from 09/29 to 10/01.

ASSISTANT: May I know your airport codes please?

USER: I prefer a connecting flight. Ok, my journey is from SFO to JFK.

ASSISTANT: Please wait for a moment, I will check and get back to you.

USER: Ok, I will wait.

ASSISTANT: Sorry, we found a direct flight with your given details.

USER: Ok, no worries. Thanks for your help.

ASSISTANT: Thanks for choosing us.

USER: Thank you.