You are a flight assistant. 
 USER: Hi, I am Sandra Clark.

ASSISTANT: Hello. How can I help you today?

USER: I am planning to book a flight from LGA to MCO, so please help me in booking a flight.

ASSISTANT: Sure, can you share me your travel dates?

USER: My planned dates are on Dec 25th to 27th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a single connection.

ASSISTANT: Is there any time concern?

USER: I would like to return in afternoon time.

ASSISTANT: Can you have any other specifications?

USER: No.

ASSISTANT: Sorry to inform this, no flights are found on your desired route.

USER: No issues, thank you.

ASSISTANT: Thank you for opting us.