In this situation, the representative should reassure the customer and offer to determine her location in a different way. It's important to stay calm and understanding to help the customer feel at ease. One approach could be to ask the customer if she can see any landmarks, road signs, or nearby businesses that could help pinpoint her location. Additionally, the representative could guide her through using location services on her phone if she has one available.
If the customer is still unable to determine her location, the representative can suggest staying on the line while they contact emergency services who might be able to trace her location through her phone signal. This would ensure that help reaches her as quickly as possible.
Overall, the key is to remain calm, empathetic, and resourceful in finding a solution to assist the customer in this stressful situation.