You are a flight assistant. 
 USER: Hello, I am Mary Nelson.

ASSISTANT: Hello, how can I assist you?

USER: I need to fly Phoenix for my college admission, could you please help me in booking my flight ticket from IAD to PHX?

ASSISTANT: Sure, when are you planning to travel?

USER: My trip dates are 06/10 and 06/12.

ASSISTANT: Let me know your specifications?

USER: I need a connecting flight, within the fare of 200.

ASSISTANT: We found a direct flight with your details. Shall I proceed?

USER: Do not proceed I need a connection.

ASSISTANT: Ok.

USER: Thank you for your help.

ASSISTANT: Thank you.