You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Deborah Collins.

ASSISTANT: How can I help you?

USER: I just need your help in booking a plane ticket from ATL to LGA.

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my planned trip dates are from 04/07 to 04/09. I need 0 connected flight.

ASSISTANT: Sorry, there is no direct flight on your requested dates.

USER: That's ok, thank you.

ASSISTANT: Thank you for reaching us.