You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: My name is Kevin Smith, please book me a plane ticket from IAD to SEA.

ASSISTANT: Sure, can you please provide your planned dates of journey?

USER: Sure, my trip dates are from 10/07 to 10/09.

ASSISTANT: Give me a moment please.

USER: Ok. I need 1 connected flight.

ASSISTANT: Kevin Smith, there is no 1 connection limit flight available on this route.

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

ASSISTANT: Thank you for contacting us.