Alternatives to always saying 'You're Welcome' in response to 'Thank you'.
Possible responses to 'Thank You' include the following:
You're welcome
You got it
Don’t mention it
No worries
No problem
Not a problem
Not at all
My pleasure
It was nothing
I’m happy to help
Not at all
Sure
Anytime // Oh! Anytime
Of course
That's OK
That's alright
By all means
Glad to be of service
https://voxy.com/blog/index.php/2014/05/10-ways-say-youre-welcome/
http://english.stackexchange.com/questions/42697/different-ways-to-say-youre-welcome