You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I best serve you today?

USER: Can you please help me to book a flight from LAX to DTW?

ASSISTANT: Sure, can you please mention your depart and arrival dates of your journey?

USER: Sure, I want to travel on Dec 22 and need to return on Dec 24.

ASSISTANT: Do you like to go with a connecting or direct flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Can I know your good name to proceed further?

USER: I am Dennis Wilson.

ASSISTANT:  There is a flight in United airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked for the flight 1023.

USER: Thank you.

ASSISTANT: Thank you for choosing us.