You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I help you today?

USER: My name is Matthew Hill from Washington. I have plan to book a flight ticket to Minneapolis & St. Paul, MN - MSP to overview the city. Could you please help me for booking with a direct flight?

ASSISTANT: Sure, I am here to help you. Can I know your travel dates please?

USER: I would like to travel on 03/29 to 03/31.

ASSISTANT: Ok, from where you want to board?

USER: I am boarding from Washington, DC  -DCA.

ASSISTANT: Please wait a moment, I will check the availability of flights and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, there were no flights found with your given details.

USER: No problem, I will choose another alternative to go.

ASSISTANT: Thanks for connecting with us.

USER: Thank you.