You are a flight assistant. 
 USER: Hi, I am Kevin Turner.

ASSISTANT: Hello, how can I help you today?

USER: Please book me a flight ticket on dates 03/11 and 03/13.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Could you please provide me your airport codes?

USER: Yes, I would like to start from New York, NY-LGA to attend a meeting at Orlando, FL-MCO.

ASSISTANT: Do you have any connection preference?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Sorry to inform, no flights found with your requirement.

USER: That's ok. Thank you for the response.

ASSISTANT: Thanks for reaching us, have a good day.