You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: I need to fly from Detroit, DTW to Houston, IAH, can you please help to book a flight ticket?

ASSISTANT: Sure, when do you want to travel?

USER: I want to travel on 11/16 and return on 11/18.

ASSISTANT: May I know your good name?

USER: My name is Justin Wilson.

ASSISTANT: We found a connecting flight 1002 in Southwest airline the price is 200 with one halt. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you.