You are a flight assistant. 
 USER: Hello, I am Ronald White.

ASSISTANT: Hello, how may I help you today?

USER: I want to visit with my children's chihuly garden & glass exhibit at Seattle, WA - SEA. Can you please help me with book a ticket fare of 1000?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 10/19 to 10/21.

ASSISTANT: Ok, from where you want to start your journey?

USER: My boarding point is from Dallas & Fort Worth, TX - DFW.

ASSISTANT: May I know your price limit?

USER: I am already mention in the above.

ASSISTANT: Unfortunatly, no flights found on your requested dates.

USER: OK, not an issue. Thanks for your information.

ASSISTANT: Thank you for choosing us.