You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Nicole Nelson.

ASSISTANT: How can I help you?

USER: I am looking for a flight from ATL to LGA, can you help me out?

ASSISTANT: Can I know your travel dates?

USER: My trip dates are from 12/20 till 12/22.

ASSISTANT: Do you have any specifications?

USER: I need my return flight in morning.

ASSISTANT: Connecting flight can be booked with airline AA for price 100 having flight number 1010.

USER: I need direct flight.

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

USER: That's ok, not an issue. Thank you.

ASSISTANT: Thanks.