Please choose the correct ending to complete the given sentence: Travel: [header] How to choose a reliable limo rental company in san francisco [title] Decide the date and time when you will need a limousine rental service. [step] It will be difficult to continue if the date is not set. [title] Decide the area in san francisco that you want to visit in a limousine.

Ending1: [step] You may have more city options so take a quote if you travel. [title] Look at driving time in the area. Ending2: [step] For example, you might need a limousine for san francisco tour, sonoma wine valley tour, napa wine valley tour, or for commuting from the oakland airport, san jose airport, or san francisco international airport. [title] Search for several online limousine rental companies and study their sites. Ending3: [step] Of course, instructions will be provided via phone, on the internet, in city or county news papers. [title] Analyze the success rates for your limousine rental company. Ending4: [step] These days the las vegas streets are packed with cars. Therefore, you may want to stop here.

Answer format: ending1/ending2/ending3/ending4