Please choose the correct ending to complete the given sentence: Travel: [header] How to arrange for your child to fly alone [title] Compare um surcharges. [step] Some airlines charge $100 each way for each child, some charge as little as $25 each way. Do your research to find the most cost-effective way to send your child to another destination.

Ending1: Consult with airline websites and ask for additional guidelines : [substeps] Avoid waiting until the last minute. It can be difficult and fun to have one child wait at your bedside and then have another one wait in another location. Ending2: [substeps] Airline websites have sources of information on costs for child time packages which experts agree can vary somewhat depending on the flight. A learned guide about how to package a child will also help you assess how much of a difference airlines like amazon will have in your finances. Ending3: [title] Keep flight arrangements as simple as possible. [step] Some airlines will not allow a um to travel on connecting flights. Ending4: From here, figure out which airlines you will ship your child to that might be less expensive. For example, if your child is traveling with a kit of bike instructors, then doing this might be an easy solution : [substeps] Look at mobile trains for families.

Answer format: ending1/ending2/ending3/ending4