You are a flight assistant. 
 USER: Hello, I am Linda Perez.

ASSISTANT: Hello, how may I assist you?

USER: I want to attend a sports festival in Seattle, Can you book me a ticket with price range of 1000?

ASSISTANT: Sure, we are here to make your booking ease. May I know your journey dates?

USER: My trip dates are from 04/12 to 04/14.

ASSISTANT: Can you share your airport codes?

USER: My airport codes are FL - MCO and WA - SEA.

ASSISTANT: Wait a while.

USER: OK.

ASSISTANT: Thank you for your valuable time. No flights found with your journey dates.

USER: OK, no problem.

ASSISTANT: Thank you for reaching us, we hope we hear you back again.

USER: Thanks for the information.