You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Virginia Gonzalez. Can you please book me a flight ticket to HOU from SEA?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Sure, my trip dates are from 06/21 to 06/23. I need 1 connected flight.

ASSISTANT: Sorry, there is no flight available on your requested dates.

USER: That's ok, thank you for the information.

ASSISTANT: Thank you for reaching us.