You are a flight assistant. 
 USER: Hello, I am Carolyn Johnson.

ASSISTANT: Hello, how can I assist you?

USER: Please help me in booking my flight ticket from AZ-PHX to DC-IAD.

ASSISTANT: Sure, when are you planning to travel?

USER: My planned trip dates are 02/03 and 02/05.

ASSISTANT: Let me know your specifications?

USER: I need a direct flight.

ASSISTANT: We found a flight with couple of connections. Shall I proceed?

USER: No, do not proceed.

ASSISTANT: Ok.

USER: Thank you for your help.

ASSISTANT: Thank you.