You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Joseph Garcia.

ASSISTANT: How may I help you?

USER: Can you please assist me in booking a flight ticket from MCO to LGA?

ASSISTANT: Joseph Garcia, I am here to help you for this. Could you please share me your trip dates?

USER: I would like to start on Apr 01 and need to return on Apr 03.

ASSISTANT: Do you have any specifications?

USER: I would like to depart in the afternoon. I need a connecting flight.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Sorry, no flights are available in the afternoon.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.