You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Kenneth Adams. I planned to attend for a wedding in EWR, can you book a flight ticket from ORD?

ASSISTANT: Sure, please provide your travel dates.

USER: My trip dates are 11/17 and 11/19.

ASSISTANT: Sorry, no flights found.

USER: That's ok, no problem.

ASSISTANT: Thank you for approaching us.

USER: Thank you for checking.