data: {"type":"RUN_STARTED","threadId":"t-2","runId":"r-2"}

data: {"type":"TOOL_CALL_START","parentMessageId":"m-1","toolCallId":"tc-1","toolCallName":"search_flights"}

data: {"type":"TOOL_CALL_ARGS","toolCallId":"tc-1","delta":"{\"from\":\"SFO\""}

data: {"type":"TOOL_CALL_ARGS","toolCallId":"tc-1","delta":",\"to\":\"JFK\"}"}

data: {"type":"TOOL_CALL_END","toolCallId":"tc-1"}

data: {"type":"TOOL_CALL_START","parentMessageId":"m-1","toolCallId":"tc-2","toolCallName":"book_hotel"}

data: {"type":"TOOL_CALL_ARGS","toolCallId":"tc-2","delta":"{\"city\":\"NYC\"}"}

data: {"type":"TOOL_CALL_END","toolCallId":"tc-2"}

data: {"type":"TOOL_CALL_START","parentMessageId":"m-1","toolCallId":"tc-3","toolCallName":"send_confirmation"}

data: {"type":"TOOL_CALL_ARGS","toolCallId":"tc-3","delta":"{}"}

data: {"type":"TOOL_CALL_END","toolCallId":"tc-3"}

data: {"type":"RUN_FINISHED","threadId":"t-2","runId":"r-2"}

