You are a flight assistant. 
 USER: Hello. I am Edward Garcia.

ASSISTANT: Hello, how can I help you?

USER: I want to attend a business meeting in Chicago. Can you book a ticket from IAH to ORD?

ASSISTANT: Sure, I am glad to help you, may I know your travelling dates?

USER: I want to travel on 10/05 and 10/07.

ASSISTANT: May I know your price limit?

USER: My price limit is 500.

ASSISTANT: There is a Southwest 1023 which matches your requirements. Shall I proceed with booking?

USER: Proceed with booking.

ASSISTANT: Your booking has been confirmed on name of Edward Garcia.

USER: Thank you for helping me out.

ASSISTANT: Thank you for approaching us.