You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: On my Edward Garcia, please book a flight to New York.

ASSISTANT: Sure, may I know your trip dates?

USER: To do shopping with my friends in Times Square New York, I would like to travel on 04/12. I intend to return on 04/14.

ASSISTANT: May I know your airport codes?

USER: Sure. I will depart from Atlanta, ATL. I will reach to New York, EWR.

ASSISTANT: Do you have any specification?

USER: Yes. I need a direct flight. Price limit is 1000.

ASSISTANT: Thanks for providing your details.

USER: Ok.

ASSISTANT: There is no flight on your details.

USER: Ok, I will go for other alternative. Thank you for the quick response.

ASSISTANT: Thank you.