You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: I am Betty Jones. I have to attend a Music Concert at Seattle, could you please help me with booking a flight ticket from MCO to SEA?

ASSISTANT: Sure, I am here to help you out. Please provide me travel dates.

USER: I would like to depart on Jan 13th and arrival on Jan 15th.

ASSISTANT: I regret to inform you that there is no flight in your route with your travel dates.

USER: That's ok, I will find an another alternate way to complete my trip. Anyways, thank you for the information.

ASSISTANT: Thank you for reaching us.