You are a flight assistant. 
 USER: Hello. I am Donald Lopez.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket to Atlanta GA-ATL, can you please help me with it?

ASSISTANT: Sure, may I know your boarding point?

USER: My boarding point will be from New York NY-EWR.

ASSISTANT: Can you please share your planned travel dates?

USER: My travelling dates will be 05/23 to 05/25.

ASSISTANT: Do you need halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Sorry, there are no flights found with your given dates.

USER: Its ok, I will go with other alternative. Thank you.

ASSISTANT: Thank you for opting us.