You are a flight assistant. 
 USER: Hi, Laura Harris here.

ASSISTANT: Hello, How can I support you?

USER: I have heard that New York is the best place for site seeing so, Can you please help me for booking a ticket on 05/29?

ASSISTANT: Sure, Can you please provide me your airport abbreviates?

USER: Sure, My journey points are from CA - SFO to NY - EWR. My return date is 05/31.

ASSISTANT: Ok, Is there any more requirements you prefer?

USER: Yes, My price limit is 500 with one connection.

ASSISTANT: Ok, Thank you for the details. Please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we did not find any flights with your preferred dates.

USER: Ok, not an issue. Thanks for your service.

ASSISTANT: Thank you, Have a nice day.