You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Susan Collins here. Please help me out in booking the connected flight ticket from DCA to DTW.

ASSISTANT: Your travelling dates please?

USER: My trip dates will be 03/03 to 03/05.

ASSISTANT: Here is a connecting flight with flight number 1018 and fare is 100, providing ticket in economy class. Shall I proceed with booking?

USER: Please proceed further.

ASSISTANT: Your booking is done in UA airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.