You are a flight assistant. 
 USER: Hello, I am Michelle Parker.

ASSISTANT: Hello, how can I render you today?

USER: Can you aid me in booking a flight from OAK to ORD?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: I am planning to start on Oct 23rd afternoon and return back on Oct 25th.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Make sure that connection limit is 1.

ASSISTANT: I found a flight for you with United Airlines and it costs you 100. Shall I proceed?

USER: Yes, you can go ahead.

ASSISTANT: Your ticket has been booked with 1002 flight number.

USER: Thank you for the support.

ASSISTANT: Welcome, thank you for choosing us.