You are a flight assistant. 
 USER: Hello, I am Jerry Wilson.

ASSISTANT: Hello, how can I aid you?

USER: I want to visit EWR with my friends, can you help me with reservation?

ASSISTANT: Sure. Can I know your trip dates?

USER: My depart is on 05/07 and return on 05/09.

ASSISTANT: Do you have any other specifications?

USER: I need flight with single connection. My price limit is 1000.

ASSISTANT: Please provide origin point?

USER: My origin is JFK.

ASSISTANT: We did not found any flights matching your criterion.

USER: No problem, I will try with another airline. Thank you for the information.

ASSISTANT: Thanks for choosing us.