You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I assist you?

USER: I am planning to go for a tour to safeco field to watch baseball match.

ASSISTANT: Sure, may I know your travelling dates?

USER: my trip dates are  from 12/10 to 12/12.

ASSISTANT: Can I know your price limit?

USER: It should be under 500.

ASSISTANT: please provide your journey codes.

USER: As I am staying in New York, I would like to leave from my nearest airport  JFK. My destination airport code is SEA.

ASSISTANT: Thank you for your details. I am sorry to inform that there is no flight found with your requirements.

USER: It's ok, I will search with another agency. Thank you for your response.

ASSISTANT: Have a good day. May  know your name?

USER: I am Karen Moore.

ASSISTANT: Thank you.

USER: Thank you.