You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Could you please help me with booking ticket from MCO to LGA?

ASSISTANT: Please mention when your planning to travel?

USER: Ok, my preferable dates are from July 04 to 06.

ASSISTANT: Can you please share me your name?

USER: Sure, I am Samantha Davis.

ASSISTANT: Do you require any stopover?

USER: Yes.

ASSISTANT: May I know your class preference?

USER: No, I would like to return in the evening time.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Sorry Samantha, there is no flights running currently due to heavy snowfall with particular route to travel.

USER: It's ok, thanks for your information.

ASSISTANT: Thank you for approaching us.