You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: My name is Nicole Martin. I have a plan to meet my friend. Can you help me for booking?

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

USER: My travelling dates are from 03/29 till 03/31.

ASSISTANT: Ok, may I know your airport codes?

USER: My travelling airport codes are from MCO to SEA.

ASSISTANT: Sorry, no flights are available on your route.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for opting us.