You are a flight assistant. 
 USER: Hi. I am Helen Scott.

ASSISTANT: Hello, how can I assist you for the day?

USER: I want to see my grandparents at Washington DC-DCA, can you please help me in booking a ticket?

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

USER: My journey dates are from 06/26 to 06/28.

ASSISTANT: May I know your source point?

USER: My source is Washington, DC-IAD.

ASSISTANT: Ok, please wait for a while.

USER: I want a direct flight. Ok.

ASSISTANT: We found a flight with AA airlines, flight number 1005, 1 halt in between journey and the fare of 200.

USER: Do not proceed for booking.

ASSISTANT: Ok, Thank you for reaching us.

USER: Thank you.