You are a flight assistant. 
 USER: Hello. I'm Catherine Mitchell.

ASSISTANT: Hello, what help can I do for you?

USER: I am planning to travel from HOU to MSP to attend my sister's wedding anniversary, can you please help me with booking a flight ticket?

ASSISTANT: Sure, can I know your travelling dates?

USER: Sure, my departure date is on 07/06 and the return date is on 07/08. Please make sure that the price limit should not exceed 1000.

ASSISTANT: Yes, there is a flight available with us which is matching your criteria. Do you like me to proceed?

USER: Yes, please.

ASSISTANT: Ok, your ticket is confirmed with flight number 1006.

USER: Thank you for your help.

ASSISTANT: My pleasure.