You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Carolyn Miller, can you help me to book a flight from SEA with 0 connection?

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are 06/18 and 06/20.

ASSISTANT: Can I know your destination airport code?

USER: My destination airport code is SFO.

ASSISTANT: Sorry, there is no flight available as per your request.

USER: Ok, no issues. Thank you for your help.

ASSISTANT: Most welcome.