You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Virginia Baker. I am planning to book a plane ticket with 1 connection, can you please help me out?

ASSISTANT: Ok, please mention your planned to get a flight for you.

USER: Sure, my trip dates are from 06/23 to 06/25.

ASSISTANT: May I know your locations too.

USER: Ok, my airport codes are from IAH to SEA.

ASSISTANT: Sorry, there is no flight for you according to your criteria.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Ok, thanks for approaching us.