You are a flight assistant. 
 USER: Hello, myself Jeffery Carter.

ASSISTANT: Hello, do you need any help from us?

USER: I want to book a reservation for my trip from DFW - EWR, can you help me?

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates will be from 01/07 to 01/09. I only prefer 1 connection flight for m t journey.

ASSISTANT: Sorry, there is no flight with 1 connection.

USER: Oh! That's sad, thank you for checking anyways.

ASSISTANT: Thank you for approaching us.

USER: Welcome.