You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Please help me in booking flight ticket from DCA to DFW.

ASSISTANT: Can you share me your travelling dates?

USER: My trip dates are Oct 08 to Oct 10.

ASSISTANT: Do you require any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name to book the flight ticket?

USER: Myself Debra Martin.

ASSISTANT: We found a connecting flight of Delta airlines in the economy class with fare 100, can I proceed for booking?

USER: You can proceed.

ASSISTANT: Your ticket is reserved with flight number 1017.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.