You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I aid you the day?

USER: I would like to travel to NY-EWR from WA_SEA, please help me with booking.

ASSISTANT: Sure, Is there any price limit?

USER: My budget is 500.

ASSISTANT: When would you like to travel and return?

USER: My planned dates are from 08/02 to 08/04.

ASSISTANT: Do you prefer any stopover in between?

USER: Yes, I need a stop over in between my journey.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: May I know your name to put on the reservation list?

USER: I am Carl Jackson.

ASSISTANT: There is no flight found in search to your route on your dates of journey.

USER: Fine, thanks for the information.

ASSISTANT: Thank you for reaching us.