You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I want to travel JFK from EWR, can you please help me with this?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My travelling dates are May 1 and May 3.

ASSISTANT: Do you require any stopovers in your journey?

USER: I require a stopover.

ASSISTANT: Would you let us know if you have any other preferences?

USER: I would like to depart in the afternoon with normal cost airline.

ASSISTANT: Please share your name.

USER: David Jones here.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: It's ok, thank you.

ASSISTANT: Thanks for reaching us.