You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: I planned to meet my friend in MSP, can you please help me to book a flight ticket from SEA?

ASSISTANT: Sure, May I know the travelling dates?

USER: I prefer to travel on Oct 02 and Oct 04.

ASSISTANT: Do you have any connection limit?

USER: No.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: I am Raymond Robinson.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for opting us.