You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Jacob Thomas. Help me in booking a flight ticket to Orlando, FL - MCO on 01/19?

ASSISTANT: Sure, please help me with your departure airport code?

USER: Las Vegas, NV - LAs is my departure airport.

ASSISTANT: Ok, let me know your return date?

USER: 01/21 is my return date.

ASSISTANT: Ok, any connection limit?

USER: Yes, only one.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, no flights found with your given details.

USER: Ok, no problem.

ASSISTANT: Thanks for connecting with us.

USER: Thank you for your time.