You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am Dennis Garcia.

ASSISTANT: Ok.

USER: I am planning to go for round trip to Phoenix, AZ - PHX, can you help me in flight booking?

ASSISTANT: Sure, I am here to help you. Could you please help me with your travelling dates?

USER: I would like to fly on 08/31, return on 09/02.

ASSISTANT: May I know your price limit?

USER: My price limit is 1000.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1000. Shall I proceed with this flight?

USER: You can reserve it.

ASSISTANT: Your booking has been confirmed on name of Dennis Garcia in UA airline.

USER: Thank you for your good service.

ASSISTANT: Thank you for choosing us.