You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I am planning to book a flight from ORD to meet my cousin at Washington, so please assist me.

ASSISTANT: Sure, Please help me with your destination airport code.

USER: My destination airport code is DCA.

ASSISTANT: When you are planning to travel?

USER: My scheduled dates are on Mar 25th to 27th.

ASSISTANT: Ok, Let me know your connection limit.

USER: I prefer a connected flight to travel.

ASSISTANT: Ok, Please share your name.

USER: Sure, my name is Pamela Jones.

ASSISTANT: OK, please wait for a moment.

USER: Sure.

ASSISTANT: We found a flight in 1004 Delta Airline with a connected flight and the cost is 100. Can I proceed for booking in economy class?

USER: Ok, you can go ahead.

ASSISTANT: Sure, your booking has been done.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.