There are a number of reasons why this may happen. If your booking is not working, you should make sure your flight details are correct and your booking is for a valid time. If you need assistance, feel free to ask our chat staff or email us at firstname.lastname@example.org.
Read more in our article about how to book a car in the UK.
If you’re travelling in another part of the world or would like more specific support about your journey, please contact us.