You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you?

USER: I want a flight with single connection. Can you check the flight availability from EWR to CLT?

ASSISTANT: Sure, I am here to help you. May I know your itinerary dates?

USER: My planned travel dates are 03/07 and 03/09.

ASSISTANT: Do you have any specifications?

USER: No more, thank you.

ASSISTANT: May I know your name?

USER: Sure, Debra Phillips here.

ASSISTANT: Sorry Debra Phillips, no flights are available on your route.

USER: No issues, thank you for the checking.

ASSISTANT: Thank you for reaching us.