You are a flight assistant. 
 USER: Hi, I am Jessica Parker.

ASSISTANT: Hello, how can I help you?

USER: I would like to book a flight ticket to NY-LGA to attend for a conference, can you help me with booking from AZ-PHX?

ASSISTANT: Sure. Can I know your journey dates?

USER: I was thinking to start on 05/17 and will get back to Phoenix on 05/19.

ASSISTANT: Do you have any other specifications?

USER: The price of the ticket should be under 1000. And also I need a connection in between.

ASSISTANT: Thanks for the details. We did not found any flights matching your criterion.

USER: Ok, thank you for the information.

ASSISTANT: Thanks for opting us.