You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name?

USER: There is a Children park in HOU, so I want to take my children to HOU from IAH. My name is Anthony Brown. here.

ASSISTANT: May I know your journey dates?

USER: My travel dates are 07/06 to 07/08.

ASSISTANT: May I know the price limit of your ticket?

USER: The fare is 1000 with 0 connections.

ASSISTANT: No, flights found on your dates.

USER: That's ok, thanks for helping me out.

ASSISTANT: You are welcome.