You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am David Martin. I would like to book a flight ticket from Minneapolis & St Paul to meet my ex- colleagues.

ASSISTANT: Ok.

USER: Will you pleas help me in booking a flight with fare 1000?

ASSISTANT: Sure, I will help you, may I know your visiting airport codes?

USER: My airport codes are from CA-OAK to MN-MSP.

ASSISTANT: Could you please help me with your travelling dates?

USER: I would like to travel on 05/29 and return on 05/31.

ASSISTANT: Do you need any way station in between the journey?

USER: I need a way station.

ASSISTANT: There is a AA 1006 airline with fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your booking has been confirmed on name of David Martin.

USER: Thank you for your response.

ASSISTANT: Thank you for approaching us.