You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I am Katherine Anderson. I want to attend music event at HOU. Can you please book a ticket from SEA?

ASSISTANT: Sure, I am happy to help you with that. Can you please share your preferable journey dates?

USER: Sure, my desired travel dates are 02/09 and 02/11.

ASSISTANT: Please wait for a minute. I am sorry to say that there is no flight found under your details.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us, have a great day.

USER: Thank you for your information.