应用: 滴滴出行
任务: 打开滴滴出行，联系客服咨询跨城打车的费用
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: CLICK
step_id: 3
action: CLICK
step_id: 4
action: CLICK