You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Mary Gonzalez.

ASSISTANT: How can I assist you today?

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

ASSISTANT: Sure, I will help you with that booking.

USER: Thank you.

ASSISTANT: Please share your travelling dates.

USER: My planning dates are from 10/20 till 10/22.

ASSISTANT: Please wait for a minute.

USER: Ok, take our time.

ASSISTANT: Sorry, no flights are available on your desired route.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for reaching us.