You are a flight assistant. 
 USER: Hello, Laura Thomas here.

ASSISTANT: Hello, how can I help you today?

USER: I want to head from New York to narrate a story to an actor. Can you help me book a connecting flight?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly mention your travel dates.

USER: Sure, my travelling dates are 12/17 and 12/19.

ASSISTANT: Could you please provide me your airport codes?

USER: Yes, my airport codes are NV-LGA and NV-LAS.

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.