You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Robert Thomas.

ASSISTANT: May I know, what can I do for you today?

USER: Please book me a ticket from DTW to CLT to meet my family?

ASSISTANT: Sure, I need your specified travelling dates that you want to travel?

USER: I have planned to travel on 12/14 and 12/16.

ASSISTANT: Do you prefer any connections or not?

USER: I need a halt.

ASSISTANT: We have an UA airline, with fare- 200, connections- 1 available for your journey.

USER: Yes, please book this ticket.

ASSISTANT: Your ticket is confirmed with flight 1002.

USER: Thank you.

ASSISTANT: Thanks for approaching us, have a safe journey.