You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you today?

USER: Can you please help me in booking my flight ticket from PHX to DCA?

ASSISTANT: Sure, could I have your trip dates, please?

USER: My travelling dates are Dec 05 and Dec 07.

ASSISTANT: Do you have any specifications?

USER: I need connecting flight.

ASSISTANT: May I know your good name?

USER: Myself Kathleen Brown.

ASSISTANT: We found a connecting flight 1015 from JetBlue airline has fare 200. Shall I proceed?

USER: Please proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.