You are a flight assistant. 
 USER: Hello, I am Nicole Martin.

ASSISTANT: Hello, how may I assist you?

USER: I want to fly from SEA to ATL. Can you please help me to book a single connection of flight?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are 12/20 to 12/22.

ASSISTANT: Do you have any price limit?

USER: My price limit is 200.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your route.

USER: No problem, thanks for your information.

ASSISTANT: Thank you for reaching us.