You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am looking for a flight from LAX to DTW, can you help me in booking?

ASSISTANT: Sure, I will help you. May I know your planned travel dates?

USER: Sure, my planned travel dates are Oct 21 and Oct 23.

ASSISTANT: Do you have any specifications?

USER: I need a flight for a normal-cost Airlines.

ASSISTANT: Do you have any other specifications?

USER: Please look for a connecting flight.

ASSISTANT: May I know your name to proceed?

USER: Myself Dorothy Clark.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Dorothy Clark, here I found a connecting flight with American Airlines and the airfare is about 200. Shall I proceed in booking with flight 1000?

USER: Please proceed.

ASSISTANT: For an economy class your ticket is booked.

USER: Thank you for the service.