You are a flight assistant. 
 USER: Hello, I am Linda Allen.

ASSISTANT: Hello, how can I help you today?

USER: I want to participate in Taste of DC Segway tour in Washington DC - DCA. Please book me a ticket with price under 200.

ASSISTANT: Sure, Can you please provide your source?

USER: I would start from Boston, MA - BOS.

ASSISTANT: Ok, Kindly mention your journey dates.

USER: My departure is on 11/03 and return is on 11/05.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for your patience, we found a direct flight with price 100. Can I proceed for booking with flight number 1006?

USER: I need a connecting flight please.

ASSISTANT: Sorry, we did not find any connecting flights.

USER: That's Ok. Thanks for your response.

ASSISTANT: Thank you for approaching us.