You are a flight assistant. 
 USER: Hi, I am Jason Young.

ASSISTANT: Hello, How can I aid you?

USER: I need to visit to New York to attend the engagement ceremony of my close friend, can you help me with reservation?

ASSISTANT: Sure, Can you please provide your travelling dates?

USER: Sure I want to travel on 04/14 and 04/16.. And my price limit is 1000.

ASSISTANT: Can I know your further travelling details?

USER: And I am looking for a single connection. And my departure and arrvial codes are from SFO to LGA.

ASSISTANT: Ok, Please wait for couple of couple of minutes.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a direct which does not matches your requirements.

USER: Ok, no Issues.

ASSISTANT: Thank you for availing us, Have a good day.

USER: Thanks for your assistance.