Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to make amtrak reservations [title] Research departure and arrival destinations. [step] Before making a reservation on amtrak, you will want to make sure they serve the city you are departing from, and the place you are traveling to. You can check the " routes " section of their website, call their toll-free number (1-800-872-7245), or talk to a travel agent.

Ending1: [substeps] If you do not know the location in advance, look up the city and get directions to get there. [title] Order tickets at amtrak's express tickets website. Ending2: Search online for reviews of several places you would like to see using the google search feature. [substeps] Not all reviews will be included on amtrak or other major travel websites. Ending3: Find out how long your trip will take, so you are able to choose departure times appropriately. [title] Keep your travel dates and times flexible. Ending4: [substeps] Look up the option on the solebus website for a 3-digit phone number. [title] Contact the closest amtrak hotel, or reservation your reservation online.

Answer format: ending1/ending2/ending3/ending4