You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Edwards Evans here. Please help me out in booking the ticket from DEN to EWR.

ASSISTANT: Sure, may I know your travel dates please?

USER: My trip dates will be Jun 27 to Jun 29.

ASSISTANT: Do you have any specifications?

USER: I need a 1 stopover in between my journey.

ASSISTANT: Sorry, there are no flights in this route as per your travel dates.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for reaching us.