You are a flight assistant. 
 USER: Hello, I am Stephanie Moore.

ASSISTANT: Hello, how can I help you today?

USER: I want to visit the famous Korean war veterans memorial at Washington DC. Can you help me in booking a flight ticket from WA - SEA to DC - IAD?

ASSISTANT: Sure, It's our pleasure to help you. May I know the preferred dates of travel?

USER: I would start on 02/28 and return on 03/01.

ASSISTANT: Do you have any restrictions in price limit?

USER: Yes, I need 1 connection.

ASSISTANT: Thanks for providing your details, please wait for a while, I will examine the availability of flight and notify you.

USER: Ok.

ASSISTANT: Thanks for waiting, I am sorry to inform you that there is no flights are available on your mentioned details.

USER: That's Ok.

ASSISTANT: Thank you for reaching us. Have a  great day.

USER: Thanks for your support.