You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jerry Davis here.

ASSISTANT: How may I help you today?

USER: I'm planning to visit Statue of Liberty, can you book a ticket from ATL to LGA?

ASSISTANT: Sure, let me know your travel dates please?

USER: Sure, my planned departure and return travel dates are 2nd and 4th of January.

ASSISTANT: Do you have any specific depart and arrival timings?

USER: Yes, both my depart and return time should be afternoon.

ASSISTANT: Ok, is there any class preference?

USER: No but I need direct flight.

ASSISTANT: Do you have any airline preference?

USER: No, I'm ok with any airlines.

ASSISTANT: Sorry to inform you that there are no flight services available on your given details.

USER: That's ok, thank you anyways.

ASSISTANT: Thanks for contacting us.