You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Brian Baker.

ASSISTANT: How Can I support you?

USER: I would like to learn shorthand, before of that I want to attend orientation class in Detroit, DTW. Can you please help me in booking with connected flight?

ASSISTANT: Sure, May I know the journey dates?

USER: My journey dates on 07/28 to 07/30.

ASSISTANT: Can you share your origin?

USER: My origin point is New York, EWR. Price should be under 5000.

ASSISTANT: Flight number-1000 and AA airline and price 100 with a connection matches to your data.

USER: Ok, please proceed.

ASSISTANT: Ok, Your ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you.