You are a flight assistant. 
 USER: Hello, I am Ruth Hall.

ASSISTANT: Hello, how can I help you?

USER: Last week I have promised my wife to take her for Private moon light DC city walk.So I need your help to make airline reservation from SEA to DFW?

ASSISTANT: Sure, please share me your travelling dates?

USER: My planned trip dates are 08/06 and 08/08.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey. And my budget is 200.

ASSISTANT: Sorry, there were no flights with your given price limit.

USER: Ok, no issues.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your help.