「Could you possibly~?」を使ったビジネス英会話

A: This is still over our budget.
Could you possibly consider making a slightly better offer?
B:We’ve considered all the points you’ve put forward.
I have some concerns about where we are going.
A: I know. Well, how about $20,000?
I can’t make any further.
B:That might work.
I’m not authorized to go that low.
Let me confirm with my manager.
A:Thanks for your kind understanding and great support!


Could you submit a better offer?
Would you be able to put forward a better offer?
Could you please reconsider a slightly better offer?
I’d appreciate it if you could consider making a slightly better offer.
I’d be grateful it you could consider making a better offer.