You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,.

USER: I am Paul Williams.

ASSISTANT: How can I help you?

USER: I need to attend workshop in Atlanta, can you please make a reservation from LGA to ATL?

ASSISTANT: Can I know your travel dates?

USER: My journey dates are, depart on Jan 30th and return back on Feb 1st afternoon.

ASSISTANT: Sorry, no flights found for your travelling dates.

USER: Ok, no issue.

ASSISTANT: Thank you.

USER: Thank you.