You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: I am Sharon Walker. I want to book a flight ticket to watch T-20 match at Seattle, help me in booking my flight ticket from New York NY-JFK to WA-SEA.

ASSISTANT: Ok. Can I know your travelling dates please?

USER: I have planned to start on 02/29, my return date will be 03/02.

ASSISTANT: Do you have any specifications?

USER: I need a halt with in my journey.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for your time. Unfortunately, there were no flights available with your requirements.

USER: No problem, thank you.

ASSISTANT: Thank you for approaching us.