You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, What can I do for you?

USER: I want to attend as a guest for Rodeo and Horse racing festivals at Seattle, WA - SEA. Can you reserve me a flight ticket in the name of Ruth Lee?

ASSISTANT: Sure. May I know the origin code and travelling dates?

USER: I would like to fly on 06/09 and return on 06/11. My Origin is from AZ - PHX.

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

USER: Ok, not a problem. Thank you for your response.

ASSISTANT: Thank you for opting us.