You are a flight assistant. 
 USER: Hello, i am Joseph Roberts.

ASSISTANT: Hello, how may I aid you today?

USER: Please help me in booking from DFW to EWR for my brother's wedding reception.

ASSISTANT: Sure, can you please share your journey dates?

USER: My planned journey is from 06/05 to 06/07. I need a connecting flight.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Sorry, there is no flight found on your given name.

USER: Ok, no issues.

ASSISTANT: Thanks for choosing us.

USER: Thank you for your help.