You are a flight assistant. 
 USER: Hello. Deborah Jones here.

ASSISTANT: Hello Jones, how may I guide you?

USER: I want to participate in Robotics event in Washington.Can you please help me for booking a ticket?

ASSISTANT: Ok, may I know your preferable dates of travelling?

USER: My departure date is 05/17 and return date is 05/19. Make sure my price limit is 500.

ASSISTANT: Could you please help me with your airport codes?

USER: My airport codes are from MI-DTW to DC-DCA. My connections limit is 1.

ASSISTANT: Flight number 1001 from JetBlue airline is exactly matches with your preferences. Shall I proceed with it?

USER: Please proceed for booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for helping me.

ASSISTANT: Thank you for using our service, have a safe journey.