You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ryan Jones.

ASSISTANT: How may I assist you today?

USER: I want to celebrate my friend birthday at Seattle, WA - SEA. Can you please help me with book a ticket from New York, NY - JFK?

ASSISTANT: Sure, when are you planning to start on?

USER: My travelling dates are 07/24 to 07/26.

ASSISTANT: Thank you for sharing your details, there are no flights found on your details.

USER: No problem, thanks for your information.

ASSISTANT: Thank you for choosing us.