You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Brian Robinson.

ASSISTANT: How may I aid you?

USER: I have a business meeting in Seattle, can you help me for booking a flight ticket from MCO to SEA?

ASSISTANT: Sure, when would you like to plan your journey?

USER: My travelling dates are 03/20 and 03/22.

ASSISTANT: Please hold on a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Robinson, no flights has been found on you name in our database.

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

ASSISTANT: Thank you for approaching us.

USER: Welcome.