When you open a quote request you will see two timers in the right top corner of the page, similar to this picture:
Quoting deadline
The quoting deadline shows how much time you have left to submit your quotation. Please bear in mind that you can no longer submit your quotation after the deadline has expired!
Confirmation time
In the example the shipper has 21 hours and 18 minutes to make the actual booking after the quoting deadline has expired.
But they can decide to book the shipment at any time during the request phase.
Reviewing all details
What this quick video to learn more about quote request details.