You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am George Martin. I am looking for a flight from JFK to SEA, can you please help me to book a flight?

ASSISTANT: Ok, may I know the travel dates to book?

USER: Sure, my journey dates are 01/30 and 02/01.

ASSISTANT: There is no flight available at your location as per intents provided.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for choosing our agency.